CC2400-RTR1 datasheet(74/83 Pages) TI

74 / 83 page

CC2400

SWRS042A

Page 74 of 83

INT (0x23) - Interrupt Register

Bit

Field Name

Reset

R/W

Description

15:8

Reserved, write as 0.

R/W

Reserved.

PKT_POLARITY

R/W

Polarity of the PKT signal.

FIFO_POLARITY

R/W

Polarity of the FIFO signal. See Figure 10 for details.

4:0

FIFO_THRESHOLD[4:0]

R/W

The FIFO pin signals that the 32 bytes data FIFO is near empty

in TX or near full in RX. The threshold is used as follows:

# bytes in FIFO >= FIFO_THRESHOLD in RX

# bytes in FIFO <= 32 - FIFO_THRESHOLD in TX.

Reserved (0x24) – Reserved regiser

Bit

Field Name

Reset

R/W

Description

15:14

RES[15:14]

Reserved for future use.

13:10

RES[13:10]

R/W

Reserved for future use.

9:7

RES[9:7]

R/W

Reserved for future use.

6:0

RES[6:0]

R/W

Reserved for future use.

Reserved (0x25) – Reserved register

Bit

Field Name

Reset

R/W

Description

15:12

RES[15:12]

Reserved for future use.

11:0

RES[11:0]

R/W

Reserved for future use.

Reserved (0x26) – Reserved register

Bit

Field Name

Reset

R/W

Description

15:10

RES[15:10]

R/W

Reserved for future use.

9:0

RES[9:0]

R/W

Reserved for future use.

Reserved (0x27) – Reserved register

Bit

Field Name

Reset

R/W

Description

15:8

RES[15:8]

Reserved for future use.

7:3

RES[7:3]

R/W

Reserved for future use.

2:0

RES[2:0]

R/W

Reserved for future use.

Reserved (0x28) – Reserved register

Bit

Field Name

Reset

R/W

Description

RES[15]

R/W

Reserved for future use.

14:13

RES[14:13]

R/W

Reserved for future use.

12:7

RES[12:7]

R/W

Reserved for future use.

CC2400-RTR1 Datasheet(PDF) 74 Page - Texas Instruments

CC2400-RTR1 Datasheet(HTML) 74 Page - Texas Instruments

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